Audio ambience simulator

Details Audio ambience simulator Audio ambience simulator

1983-08-15

1985-08-13

George, Keith E.

Electrical audio signal processing systems and devices

Sound effects

381 18, H03G 300

Patent

active

045354740

ABSTRACT:
An ambience simulating apparatus having a mixer for combining a plurality of at least two electrical analog signal representations of audio signals into a single analog signal, digitizing circuits for digitizing said single analog signal, a memory for storing the digital representation of said analog signal, and circuitry for selectively collecting, attenuating, and combining portions of the data stored in the memory, whereby a signal can be produced which represents the combination of a plurality of delayed and attenuated audio signals which when reproduced as an audio signal in combination with the reproduction of the audio signals from said plurality of electrical analog signals, creates a fullness of sound referred to as ambience.

REFERENCES:
patent: 4130726 (1978-12-01), Kates et al.
patent: 4184047 (1980-01-01), Langford
patent: 4219880 (1980-08-01), Nichols
patent: 4268717 (1981-05-01), Moore
patent: 4275267 (1981-06-01), Kurtin et al.
patent: 4283600 (1981-08-01), Cohen
patent: 4472993 (1984-09-01), Futamase et al.
J. A. Murdie, "Tech Tips: Digital Echo Unit", Eletronics Today International, vol. 7, No. 1, Jan. 1978.

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